Datapoint Urban African American Vernacular English/Use of analytic or cliticized that his/that’s, what his/what’s, at’s, who his instead of whose

Variety: Urban African American Vernacular English
Feature: Use of analytic or cliticized that his/that’s, what his/what’s, at’s, who his instead of whose
Value: C - feature exists, but is extremely rare
Informants: Walt Wolfram